Home / 582,345.02-873,517.26-161,620.76

Finding the Fourth Proportional to 582,345.02, 873,517.26 and 161,620.76

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Solution

The fourth proportional to 582,345.02, 873,517.26 and 161,620.76 is: 242,431.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,345.02 : 873,517.26 = 161,620.76 : x
  2. Step 2: Convert to fraction form
    582,345.02/873,517.26 = 161,620.76/x
  3. Step 3: Cross multiply
    582,345.02x = 873,517.26 × 161,620.76
  4. Step 4: Simplify right side
    582,345.02x = 141,178,523,434.32
  5. Step 5: Solve for x
    x = 141,178,523,434.32/582,345.02
  6. Step 6: Final answer
    x = 242,431.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.